Closing Off The Sight Glass Aperture On Burners Without Ventilation Connection - Viessmann Vitoplex 100-LS SXD Installation Instructions For Contractors
0.26 to 0.7 t/h oil/gas low pressure steam boiler, permissible operating pressure 1 bar 0.1 mpa
Gas fired condensing combination and system boiler, type wb1c, with modulating matrix cylinder burner and inox-radial heat exchanger for open flue and balanced flue operation. rated output range: 7.4 to 35 kw (20 pages)